Touch Screen Controllers
Touch screen controllers are integrated circuits that provide an interface between the touch screen sensor array and the device the screen operates. The controller receives position information from the sensor array which is usually resistive or capacitive. In turn, the position information is passed along to a microcontroller via a serial, parallel, USB, or UART interface.
Sourcing Atmel (Microchip Technology) Touch Screen Controllers: in-stock lines for quick ship, BOM matching for multi-line builds, and original-channel screening — not keyword stuffing.
Product List
Total Components: 5
| Product | Pricing | Datasheet | Touchscreen | Voltage Reference | Current - Supply | Interface | Operating Temperature | Resolution (Bits) | Voltage - Supply | Mounting Type | Package / Case | Supplier Device Package | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 AT42QT4160-MU Atmel (Microchip Technology) | 1 $2.2800 | 2 Wire Capacitive | External, Internal | - | I²C | - | 10 b | 1.8V ~ 5.5V | Surface Mount | 32-VFQFN Exposed Pad | 32-MLF® (5x5) | 5,243 | |
 ATMXT224-CCU Atmel (Microchip Technology) | 1 $3.1400 | 2 Wire Capacitive | Internal | - | I²C | -40°C ~ 85°C (TA) | 12 b | 1.71V, 2.57V ~ 3.47V | Surface Mount | 49-UFBGA | 49-UFBGA (5x5) | 2,463 | |
 ATMXT336T-MAU Atmel (Microchip Technology) | 1 $1.0000 | 2 Wire Capacitive | Internal | - | I²C, SPI | -40°C ~ 85°C (TA) | 12 b | 2.7V, 3V ~ 3.47V | Surface Mount | 56-UFQFN Exposed Pad | 56-UFQFN (6x6) | 6,875 | |
 ATMXT224-MAH Atmel (Microchip Technology) | 1 $1.0000 | 2 Wire Capacitive | Internal | - | I²C | -40°C ~ 85°C (TA) | 12 b | 1.8V ~ 3.3V | Surface Mount | 48-UFQFN Exposed Pad | 48-UQFN (6x6) | 6,448 | |
 ATMXT1066T2-C2U Atmel (Microchip Technology) | 1 $1.0000 | 2 Wire Capacitive | Internal | - | I²C, SPI | -40°C ~ 85°C (TA) | 12 b | 1.62V ~ 3.6V, 3V ~ 3.47V | Surface Mount | 114-UFBGA | 114-UFBGA (7x5) | 1,615 |